Cos(7x)+5=0

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Solution for Cos(7x)+5=0 equation:


Simplifying
Cos(7x) + 5 = 0

Remove parenthesis around (7x)
osC * 7x + 5 = 0

Reorder the terms for easier multiplication:
7osC * x + 5 = 0

Multiply osC * x
7osxC + 5 = 0

Reorder the terms:
5 + 7osxC = 0

Solving
5 + 7osxC = 0

Solving for variable 'o'.

Move all terms containing o to the left, all other terms to the right.

Add '-5' to each side of the equation.
5 + -5 + 7osxC = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 7osxC = 0 + -5
7osxC = 0 + -5

Combine like terms: 0 + -5 = -5
7osxC = -5

Divide each side by '7sxC'.
o = -0.7142857143s-1x-1C-1

Simplifying
o = -0.7142857143s-1x-1C-1

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